Speaker box



FIG. 1 is a perspective view of a speaker box showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof, the right side view being a mirror image of the left side view;

FIG. 4 is a top plan view thereof, the bottom plan view being a mirror image of the top plan view; and,

FIG. 5 is a front view thereof. 

The ornamental design for a speaker box, as shown and described. 